Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Jeffrey O Hanson,wdpar: Interface to the World Database on Protected Areas,CRAN: Contributed Packages,,The R Foundation,2019-01-11,,,,https://cir.nii.ac.jp/crid/1360583262247477632,https://doi.org/10.32614/cran.package.wdpar